The relationships of depth and thermal damage of crater created in bone tissue by pulsed CO2 laser with energy density were discussed. The ablation threshold of the in-vitro human mastoid bone tissue was also obtained.
最后,开展了脉冲CO2激光对离体人耳乳突骨组织的消融特性研究,获得了消融弹坑深度和热损伤深度随激光能量密度的变化关系,并确定离体人乳突骨的消融阈值范围。
参考来源 - 脉冲COAs to Er,Cr:YSGG laser, the ablation threshold values are 4.12-4.80 J/cm2 in enamel and 2.69-3.66 J/cm2 in dentin.
Er,Cr:YSGG激光辐照牙釉质的消融阈值为4.12-4.80 J/cm2,牙本质的消融阈值为2.69-3.66 J/cm2。
参考来源 - Er://YAG和Er·2,447,543篇论文数据，部分数据来源于NoteExpress
A more practical method for theoretical evaluation of pulsed-laser ablation threshold is given in the paper.
文中还给出了一种理论估计脉冲激光烧蚀阈值的较为实用的方法。
Irradiation parameters have great influence on tissue ablation characteristics, especially on ablation threshold.
激光辐照参数对生物组织消融特性尤其是消融阈值有着重要的影响。
The results show that, in the two kinds of environment, the larger the roughness, the lower the ablation threshold.
结果表明，两种烧蚀环境下，表面粗糙度越大，烧蚀阈值越低；
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